Alto International School Photo

Top 5 Best California Private Preschools Belonging to International Baccalaureate (IB) World School (2025)

For the 2025 school year, there are 15 private preschools belonging to International Baccalaureate (IB) World School serving 5,891 students in California. You can also find more schools membership associations in California.
The top ranked private preschools belonging to International Baccalaureate (IB) World School in California include International School Of Los Angeles - Los Feliz, The Quarry Lane School, and Al Argam Islamic School & College Preparatory.
The average acceptance rate is 76%, which is lower than the California private preschool average acceptance rate of 86%.
20% of private preschools belonging to International Baccalaureate (IB) World School in California are religiously affiliated (most commonly Christian and Islamic).

Top Ranked Private Preschools Belonging to International Baccalaureate (IB) World School in California (2025)

School
Location
Grades
Students
St. Mary's School
St. Mary's School Photo
(Christian)
(2)
7 Pursuit
Aliso Viejo, CA 92656
(949) 448-9027
Grades: NS-8
| 702 students
Shu Ren International School, Berkeley
Shu Ren International School, Berkeley Photo - We use Inquiry to provoke curiosity, creative thinking and problem solving.
Special Program Emphasis
(1)
2125 Jefferson Avenue
Berkeley, CA 94703
(510) 841-8899
Grades: NS-8
| n/a students
6990 65th St
Sacramento, CA 95823
(916) 391-3333
Grades: PK-12
| 485 students
Escuela Bilingüe Internacional
Escuela Bilingüe Internacional Photo
Special Program Emphasis
(1)
410 Alcatraz Ave
Oakland, CA 94609
(510) 653-3324
Grades: PK-8
| 300 students
International School Of Los Angeles - Los Feliz
Special Program Emphasis
(4)
4155 Russell Ave
Los Angeles, CA 90027
(323) 665-4526
Grades: NS-5
| 424 students
International School Of Los Angeles - West Valley
International School Of Los Angeles - West Valley Photo - Besides the scientifically proven benefits of bilingualism, LILA aims to gift students with the value of a constructivist education where students are actively involved in a process of meaning and knowledge construction. The aim is to instill the love of learning in all students.
Special Program Emphasis
(4)
5933 Lindley Ave
Tarzana, CA 91356
(818) 345-0155
Grades: NS-5
| 120 students
150 Oak Street
San Francisco, CA 94102
(415) 558-2000
Grades: PK-12
| 1,067 students
3250 18th St
San Francisco, CA 94110
(415) 551-0000
Grades: NS-8
| 282 students
The Quarry Lane School
The Quarry Lane School Photo
(1)
6363 Tassajara Rd.
Dublin, CA 94568
(925) 846-9400
Grades: PK-12
| 1,092 students
Silicon Valley International School
Special Program Emphasis
(2)
151 Laura Ln
Palo Alto, CA 94303
(650) 251-8500
Grades: PK-12
| 781 students
Alto International School
Alto International School Photo
(1)
475 Pope Street
Menlo Park, CA 94025
(650) 324-8617
Grades: PK-12
| 243 students
Fairmont Private School
Daycare / Preschool
435 W Fairmont Ave
Fresno, CA 93705
(559) 259-8585
Grades: PK-K
| 188 students
Granada Preparatory School
Granada Preparatory School Photo
(Presbyterian)
(9)
10400 Zelzah Avenue
Porter Ranch, CA 91326
(818) 368-7254
Grades: NS-8
| 120 students
International School Of Los Angeles - Pasadena
Special Program Emphasis
30 Marion Ave
Pasadena, CA 91106
(626) 793-0943
Grades: NS-5
| 143 students
La Scuola International Silicon Valley
La Scuola International Silicon Valley Photo - Inspiring Brave Learners to Shape the Future. The Reggio approach nurtures collaboration, inquiry, experiential learning and a Hundred Languages to express themselves.
Daycare / Preschool
2086 Clarke Avenue
Palo Alto, CA 94303
(650) 800-9650
Grades: PK-1
| 40 students

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